package cn.tedu.api;

public class Test1_Number {
    public static void main(String[] args) {
        Integer i = new Integer(6);
        Integer i2 = Integer.valueOf(5);

        System.out.println(i.intValue());
        int b = Integer.parseInt("12523");
        System.out.println(b+1);

        Double d = new Double(9.9);
        Double d2 = Double.valueOf(9.9);

        System.out.println(d.doubleValue());

        double n = Double.parseDouble("1.1");
        System.out.println(n+1);
    }
}
